Melody IC
- Company Name:Joongwon World Corp.
- Membership:Free Member
- Member Since:1999. 09.28
- Country/Region:Korea
- City:Gyeonggi-do
- Contact:Mr.Y.U,Park
- Related Keywords:Melody IC
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Joongwon World Corp.
[Korea]
BT8031-02(Melody IC - Dingdong IC)
**Features**
127-note ROM memory
2.0V to 5.0V power supply and low power consumption
RC oscillator on chip
One shot or level hold mode (mask option)
Sound range: 2.5 octaves, 2 series
Tempo: 16 kinds (presto-largo)
Double sound sources
Digital Envelope Effect
** Functions**
Dynamic speaker can be driven with external NPN transistor
Power on reset; melody begins from the first note
Start from the head of melody
Bare chip or TO-92 are available
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